Question

помогите решить пример


90*90-300/5+823-13

Answer 1

90*90-300/5+823-13=8100-60+823-13=8850
1) 90*90=8100
2) 300/5=60
3) 8100-60=8040
4) 8040+823 = 8863
5) 8863-13=8850

Answer 2

90*90=8100
300:5=60
8100-60=8040
8040+823=8863
8863-13=8850